PREFORMED LINE PRODUCTS CO
Total Trades
17
Buys
9
Sells
6
Largest Trade
N/A
Insiders
6
Institutional Funds
116
Inst. Value
$1M+
Activist Filings
19
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Ruhlman Jon Ryan | President | SELL | $100K–$500K | 2K | $168.78 | Jan 6, 2025 |
| Ruhlman Jon Ryan | President | EXERCISE | N/A | 2K | — | Jan 6, 2025 |
| GIBBONS MICHAEL E | Director | SELL | $500K+ | 4K | $145.86 | Jun 14, 2023 |
| GIBBONS MICHAEL E | Director | GRANT | $15K–$50K | 146 | $128.04 | Apr 24, 2023 |
| GIBBONS MICHAEL E | Director | BUY | $1K–$15K | 12 | $127.69 | Apr 24, 2023 |
| GIBBONS MICHAEL E | Director | BUY | $1K–$15K | 17 | $87.50 | Mar 16, 2023 |
| GIBBONS MICHAEL E | Director | BUY | $1K–$15K | 19 | $74.03 | Oct 27, 2022 |
| Barbara P Ruhlman Revocable Trust dated 9/21/16 | 10% Owner | SELL | $1M+ | 810K | $44.40 | Sep 16, 2022 |
| RUHLMAN ROBERT G | Director | BUY | $1M+ | 810K | $44.40 | Sep 16, 2022 |
| RUHLMAN ROBERT G | Director | SELL | $1M+ | 810K | $44.40 | Sep 16, 2022 |
| Wensink Katherine E. | 10% Owner | SELL | $1M+ | 810K | $44.40 | Sep 16, 2022 |
| Wensink Katherine E. | 10% Owner | BUY | $1M+ | 810K | $44.40 | Sep 16, 2022 |
| RUHLMAN RANDALL M | 10% Owner | SELL | $1M+ | 810K | $44.40 | Sep 16, 2022 |
| RUHLMAN RANDALL M | 10% Owner | BUY | $1M+ | 810K | $44.40 | Sep 16, 2022 |
| GIBBONS MICHAEL E | Director | BUY | $1K–$15K | 24 | $61.05 | Jul 25, 2022 |
| GIBBONS MICHAEL E | Director | BUY | $1K–$15K | 23 | $63.42 | Apr 22, 2022 |
| GIBBONS MICHAEL E | Director | BUY | $1K–$15K | 21 | $60.74 | Jan 26, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 116 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| HighTower Advisors, LLC | 966K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 295K | $1M+ | SH |
| ROYCE & ASSOCIATES LP | 118K | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 74K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 65K | $1M+ | SH |
| STATE STREET CORP | 58K | $1M+ | SH |
| Neuberger Berman Group LLC | 45K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 43K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 35K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 26K | $1M+ | SH |
| CM Management, LLC | 25K | $1M+ | SH |
| PNC FINANCIAL SERVICES GROUP, INC. | 23K | $1M+ | SH |
| Informed Momentum Co LLC | 22K | $1M+ | SH |
| LAZARD ASSET MANAGEMENT LLC | 18K | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 16K | $1M+ | SH |
| VANGUARD GROUP INC | 16K | $1M+ | SH |
| Man Group plc | 14K | $1M+ | SH |
| Bank of New York Mellon Corp | 13K | $1M+ | SH |
| Cardinal Capital Management | 12K | $1M+ | SH |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 11K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Jan 21, 2026
6.3%
307K shares
SC 13G/A · Jul 16, 2025
3.5%
172K shares
SC 13G/A · Apr 29, 2025
5.8%
285K shares
KeyCorp I.R.S. Employer Identification No. 34-6542451
SC 13G/A · Nov 7, 2024
0.0%
0 shares
Royce & Associates, LP 52-2343049
SC 13G/A · Oct 17, 2024
6.2%
305K shares
KeyCorp I.R.S. Employer Identification No. 34-6542451
SC 13G/A · Oct 3, 2024
6.2%
302K shares
SC 13D/A · Aug 30, 2024
29.5%
145.1M shares
Third Restatement of Barbara P. Ruhlman Trust Agreement, dated November 20, 2008 2
SC 13D/A · Aug 30, 2024
14.0%
12 shares
SC 13D/A · Aug 30, 2024
23.4%
1.1M shares
Royce & Associates, LP 52-2343049
SC 13G/A · Jan 24, 2024
6.8%
333K shares
Dimensional Fund Advisors LP 30-0447847
SC 13G/A · Feb 10, 2023
7.3%
359K shares
Royce & Associates, LP 52-2343049
SC 13G/A · Jan 24, 2023
5.5%
271K shares
Third Restatement of Barbara P. Ruhlman Trust Agreement, dated November 20, 2008
SC 13D/A · Sep 16, 2022
12.2%
604K shares
SC 13D/A · Sep 16, 2022
31.7%
1.6M shares
SC 13D/A · Sep 16, 2022
25.3%
1.3M shares
Third Restatement of Barbara P. Ruhlman Trust Agreement, dated November 20, 2008
SC 13D/A · Aug 2, 2022
12.2%
604K shares
Royce & Associates, LP 52-2343049
SC 13G/A · Jan 31, 2022
4.4%
215K shares
Third Restatement of Barbara P. Ruhlman Trust Agreement, dated November 20, 2008
SC 13D/A · Jan 14, 2022
12.3%
604K shares
KeyCorp I.R.S. Employer Identification No. 34-6542451
SC 13G/A · Jan 7, 2022
4.1%
200K shares